---> uname -a: Linux prd-centos8-builder-2c-4g-9343.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 507 1116 17 2041 2883 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:95:bd:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe95:bdcb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/20/2026 _x86_64_ (2 CPU) 22:03:50 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:02 PM 253.76 187.09 66.67 15052.70 37939.91 10:06:01 PM 62.94 0.32 62.62 9.89 6086.14 10:07:01 PM 63.77 2.20 61.57 109.32 9313.58 10:08:01 PM 25.67 0.25 25.42 40.11 1527.97 10:09:01 PM 19.13 0.07 19.06 3.07 508.45 10:10:00 PM 18.60 0.00 18.60 0.00 665.66 10:11:01 PM 17.36 0.89 16.47 46.03 479.13 Average: 65.91 27.33 38.57 2186.00 8080.18 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 PM 1571228 3048376 2182456 58.14 2104 1656472 616628 12.84 138208 1796904 77824 10:06:01 PM 1317656 3012484 2436028 64.90 2104 1862412 615524 12.82 145032 2000568 166180 10:07:01 PM 1065924 2906492 2687760 71.60 2104 2002336 704328 14.67 151640 2216928 62872 10:08:01 PM 1164360 2968720 2589324 68.98 2104 1965404 633688 13.20 173460 2096856 9360 10:09:01 PM 1161556 2966112 2592128 69.06 2104 1965496 638756 13.30 211148 2061172 8452 10:10:00 PM 1102396 2943140 2651288 70.63 2104 2001876 667400 13.90 214800 2118168 44812 10:11:01 PM 1099352 2904516 2654332 70.71 2104 1966100 730944 15.22 395608 1938572 7480 Average: 1211782 2964263 2541902 67.72 2104 1917157 658181 13.71 204271 2032738 53854 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 PM eth0 200.75 113.82 922.76 55.30 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 75.79 61.83 900.60 7.07 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 45.64 38.26 657.20 7.15 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 10.81 12.58 12.30 4.82 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.68 13.41 9.13 6.14 0.00 0.00 0.00 0.00 10:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 PM eth0 13.57 14.67 11.53 5.04 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.10 13.92 15.21 11.74 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.29 38.30 359.98 13.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/20/2026 _x86_64_ (2 CPU) 22:03:50 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:02 PM all 42.33 0.08 13.35 13.35 2.10 28.80 10:05:02 PM 0 38.20 0.03 10.92 7.98 2.10 40.77 10:05:02 PM 1 46.49 0.12 15.79 18.76 2.10 16.75 10:06:01 PM all 38.01 0.00 4.33 1.69 2.08 53.90 10:06:01 PM 0 34.48 0.00 3.18 1.77 2.12 58.46 10:06:01 PM 1 41.55 0.00 5.48 1.62 2.04 49.32 10:07:01 PM all 38.22 0.00 4.19 1.97 1.97 53.65 10:07:01 PM 0 28.70 0.00 3.44 2.15 1.95 63.75 10:07:01 PM 1 47.77 0.00 4.94 1.78 1.99 43.52 10:08:01 PM all 36.96 0.00 3.05 0.52 1.83 57.63 10:08:01 PM 0 18.29 0.00 2.10 0.66 1.64 77.31 10:08:01 PM 1 55.76 0.00 4.00 0.38 2.03 37.82 10:09:01 PM all 38.92 0.00 2.75 0.38 2.14 55.81 10:09:01 PM 0 18.52 0.00 1.73 0.59 2.05 77.11 10:09:01 PM 1 59.48 0.00 3.78 0.17 2.23 34.34 10:10:00 PM all 33.74 0.00 2.66 0.57 2.20 60.83 10:10:00 PM 0 32.62 0.00 2.36 0.28 2.20 62.54 10:10:00 PM 1 34.87 0.00 2.96 0.85 2.20 59.12 10:11:01 PM all 39.86 0.00 2.84 0.34 2.30 54.65 10:11:01 PM 0 19.27 0.00 2.17 0.39 2.25 75.91 10:11:01 PM 1 60.65 0.00 3.52 0.28 2.36 33.19 Average: all 38.29 0.01 4.73 2.68 2.09 52.20 Average: 0 27.10 0.00 3.69 1.97 2.04 65.19 Average: 1 49.55 0.02 5.77 3.39 2.14 39.15